jn9311 -- it depends on the size of your baby's legs and overall girth. The smallest setting would be a little big on a very tiny newborn, but by one month and a little more fatty tissue, they should work well. I used them on my newborn after the cord fell off. He was 8 lbs. 1 oz at birth.

I would like the fuzzibuns and inserts you have listed for $10. I would pm you, but I'm doing this from my phone and this forum doesn't work quite right on there. Please messgae me letting me know if they're still availabe for purchase, etc. Thanks!